diff --git a/index.html b/index.html
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@@ -396,6 +396,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <li><a href="https://github.com/tomszilagyi/banks2ledger">banks2ledger</a> - CSV to *ledger converter</li>
 <li><a href="https://github.com/jbms/beancount-import">beancount-import</a> web app/framework for converting various formats to beancount (python)</li>
 <li><a href="https://github.com/hoostus/beancount-ynab">beancount-ynab</a> You Need A Budget to beancount converter</li>
+<li><a href="http://hackage.haskell.org/package/buchhaltung">buchhaltung</a> CSV/FinTS/HBCI/OFX to *ledger conversion/deduplication (haskell)</li>
 <li><a href="https://github.com/PaNaVTEC/csv2beancount">csv2beancount</a> CSV to beancount converter (clojure)</li>
 <li><a href="https://gist.github.com/nonducor/ddc97e787810d52d067206a592a35ea7/">gcash2ledger.py</a> GNUCash XML to *ledger converter (python)</li>
 <li><a href="https://github.com/henriquebastos/gnucash-to-beancount/">gnucash-to-beancount</a> GNUCash sqlite to beancount converter (python)</li>
diff --git a/index.md b/index.md
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@@ -337,6 +337,7 @@ The following sections collect add-ons and helper tools related to the above.
 - [banks2ledger](https://github.com/tomszilagyi/banks2ledger) - CSV to *ledger converter
 - [beancount-import](https://github.com/jbms/beancount-import) web app/framework for converting various formats to beancount (python)
 - [beancount-ynab](https://github.com/hoostus/beancount-ynab) You Need A Budget to beancount converter
+- [buchhaltung](http://hackage.haskell.org/package/buchhaltung) CSV/FinTS/HBCI/OFX to *ledger conversion/deduplication (haskell)
 - [csv2beancount](https://github.com/PaNaVTEC/csv2beancount) CSV to beancount converter (clojure)
 - [gcash2ledger.py](https://gist.github.com/nonducor/ddc97e787810d52d067206a592a35ea7/) GNUCash XML to *ledger converter (python)
 - [gnucash-to-beancount](https://github.com/henriquebastos/gnucash-to-beancount/) GNUCash sqlite to beancount converter (python)